19611317

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2740

約数の個数: 12

約数和(自身を含む): 21917868

約数和(自身を除く): 2306551

約数列:

[1, 11, 61, 121, 671, 2657, 7381, 29227, 162077, 321497, 1782847, 19611317]

約数ペア:

[(1, 19611317), (11, 1782847), (61, 321497), (121, 162077), (671, 29227), (2657, 7381)]